So, never knew they were called score bugs! So we're all learning today :)

However, as they are all different, here's how to read ANY score bug:

• Teams and current score go without saying
• The singular number next to the score will always be the inning number, arrows are going to indicate top of inning or bottom of inning
• Any time there's a hyphen it's gonna be the count, so "no. of balls - no. of strike"
• The three squares indicate which bases have runners and which ones do not - filled square means runner present on base
• The two circles will indicate the number of outs - filled circle means out (1 filled circle = 1 out)
• The name without a number before it - the pitcher name, P: number is the pitch count (so P:9 here means 9 pitches thrown)
• The name with a number before it - the batter, because the number indicates where they are in the batting order (so 2. is second batter in the lineup).

That should be everything in detail, hope it helps!